Base | Representation |
---|---|
bin | 1100010100100001000… |
… | …11110001000101000100 |
3 | 1111110200202000100122222 |
4 | 12022100203301011010 |
5 | 23413441003341210 |
6 | 522250455511512 |
7 | 42404364252356 |
oct | 6122043610504 |
9 | 1443622010588 |
10 | 423332090180 |
11 | 153596a2405a |
12 | 6a065088598 |
13 | 30bc645276c |
14 | 166bcc190d6 |
15 | b029e55655 |
hex | 62908f1144 |
423332090180 has 48 divisors (see below), whose sum is σ = 895443391920. Its totient is φ = 168106917888.
The previous prime is 423332090161. The next prime is 423332090189. The reversal of 423332090180 is 81090233324.
It can be written as a sum of positive squares in 8 ways, for example, as 2263475776 + 421068614404 = 47576^2 + 648898^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 423332090180.
It is not an unprimeable number, because it can be changed into a prime (423332090189) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3561956 + ... + 3678884.
It is an arithmetic number, because the mean of its divisors is an integer number (18655070665).
Almost surely, 2423332090180 is an apocalyptic number.
It is an amenable number.
423332090180 is an abundant number, since it is smaller than the sum of its proper divisors (472111301740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423332090180 is a wasteful number, since it uses less digits than its factorization.
423332090180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118248 (or 118246 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 35.
The spelling of 423332090180 in words is "four hundred twenty-three billion, three hundred thirty-two million, ninety thousand, one hundred eighty".
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